DD45600A1 - - Google Patents

Info

Publication number
DD45600A1
DD45600A1 DD8358963A DD8358963A DD45600A1 DD 45600 A1 DD45600 A1 DD 45600A1 DD 8358963 A DD8358963 A DD 8358963A DD 8358963 A DD8358963 A DD 8358963A DD 45600 A1 DD45600 A1 DD 45600A1
Authority
DD
German Democratic Republic
Application number
DD8358963A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to DD8358963A priority Critical patent/DD45600A1/xx
Publication of DD45600A1 publication Critical patent/DD45600A1/xx

Links

DD8358963A 1963-02-07 1963-02-07 DD45600A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD8358963A DD45600A1 (en) 1963-02-07 1963-02-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD8358963A DD45600A1 (en) 1963-02-07 1963-02-07

Publications (1)

Publication Number Publication Date
DD45600A1 true DD45600A1 (en) 1966-05-16

Family

ID=5477832

Family Applications (1)

Application Number Title Priority Date Filing Date
DD8358963A DD45600A1 (en) 1963-02-07 1963-02-07

Country Status (1)

Country Link
DD (1) DD45600A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220412A1 (en) * 1992-06-22 1994-01-05 Bayer Ag Cleavage of polycarbonate(s) to give bisphenol(s) and di:aryl carbonate(s) - by catalytic transesterification with phenol(s), isolation of bisphenol, flash distn. of residue and fractionation of distillate
EP0641758A2 (en) * 1993-09-07 1995-03-08 General Electric Company Method for recovering bis hydroxy aromatic organic values and bis aryl carbonate values from scrap aromatic polycarbonate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220412A1 (en) * 1992-06-22 1994-01-05 Bayer Ag Cleavage of polycarbonate(s) to give bisphenol(s) and di:aryl carbonate(s) - by catalytic transesterification with phenol(s), isolation of bisphenol, flash distn. of residue and fractionation of distillate
NL9300898A (en) * 1992-06-22 1994-01-17 Bayer Ag METHOD FOR SPLITING POLYCARBONATES IN BISPHENOLS AND DIARYL CARBONATES.
EP0641758A2 (en) * 1993-09-07 1995-03-08 General Electric Company Method for recovering bis hydroxy aromatic organic values and bis aryl carbonate values from scrap aromatic polycarbonate
EP0641758A3 (en) * 1993-09-07 1995-05-24 Gen Electric Method for recovering bis hydroxy aromatic organic values and bis aryl carbonate values from scrap aromatic polycarbonate.

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